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STATEMENTS OF CONSOLIDATED INCOME (USD $) In Thousands, except Per Share data, unless otherwise specified | 12 Months Ended
--- | ---
Sep. 30, 2013 | Sep. 30, 2012 | Sep. 30, 2011
Operating Revenues: |  |  |
Gas Utility | $ 847,224 | $ 763,447 | $ 913,190
Gas Marketing | 165,146 | 358,145 | 669,375
Other | 4,649 | 3,883 | 20,742
Total Operating Revenues | 1,017,019 | 1,125,475 | 1,603,307
Gas Utility |  |  |
Natural and propane gas | 433,442 | 397,304 | 549,947
Other operation and maintenance expenses | 180,342 | 167,351 | 172,938
Depreciation and amortization | 48,283 | 40,739 | 39,214
Taxes, other than income taxes | 60,079 | 53,672 | 60,752
Total Gas Utility Operating Expenses | 722,146 | 659,066 | 822,851
Gas Marketing | 176,554 | 353,283 | 652,567
Other | 21,825 | 2,524 | 9,642
Total Operating Expenses | 920,525 | 1,014,873 | 1,485,060
Operating Income | 96,494 | 110,602 | 118,247
Other Income and (Income Deductions) – Net | 2,444 | 3,272 | 177
Interest Charges: |  |  |
Interest on long-term debt | 25,539 | 22,958 | 23,161
Other interest charges | 3,063 | 1,987 | 2,256
Total Interest Charges | 28,602 | 24,945 | 25,417
Income Before Income Taxes | 70,336 | 88,929 | 93,007
Income Tax Expense | 17,578 | 26,289 | 29,182
Net Income | $ 52,758 | $ 62,640 | $ 63,825
Weighted Average Number of Common Shares Outstanding: |  |  |
Basic (in shares) | 25,875 | 22,262 | 22,099
Diluted (in shares) | 25,952 | 22,340 | 22,171
Basic Earnings Per Share of Common Stock (in dollars per share) | $ 2.03 | $ 2.80 | $ 2.87
Diluted Earnings Per Share of Common Stock (in dollars per share) | $ 2.02 | $ 2.79 | $ 2.86

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